'feat:拍一拍，ocr'

doc/3.9.5.81.md

@@ -1688,7 +1688,7 @@ enableHttp=0时，使用ip，port的tcp服务回传消息。
 > 发送小程序（待完善，不稳定）,相关参数可以参考示例的滴滴小程序的内容自行组装。
 
 ###### 接口地址
-> [/api/sendCustomEmotion](/api/sendApplet)
+> [/api/sendApplet](/api/sendApplet)
 
 ###### HTTP请求方式
 > POST  JSON
@@ -1737,4 +1737,93 @@ enableHttp=0时，使用ip，port的tcp服务回传消息。
     "data": {},
     "msg": "success"
 }
+```
+
+
+#### 35.拍一拍**
+###### 接口功能
+> 拍一拍
+
+###### 接口地址
+> [/api/sendPatMsg](/api/sendPatMsg)
+
+###### HTTP请求方式
+> POST  JSON
+
+###### 请求参数
+|参数|必选|类型|说明|
+|---|---|---|---|
+|wxid|string|被拍人id|
+|receiver|string|接收人id，可以是自己wxid，私聊好友wxid，群id|
+
+
+###### 返回字段
+|返回字段|字段类型|说明                              |
+|---|---|---|
+|code|int|返回状态,大于0成功, -1失败|
+|msg|string|成功提示|
+|data|object|null|
+
+###### 接口示例
+
+入参：
+``` javascript
+
+{
+"wxid":"wxid_1234",
+"receiver":"wxid_1234",
+
+}
+
+```
+响应：
+``` javascript
+{
+    "code": 1,
+    "data": {},
+    "msg": "success"
+}
+```
+
+
+#### 36.OCR**
+###### 接口功能
+> OCR识别文字，非0时再调用一次，一般需要调用2次
+
+###### 接口地址
+> [/api/ocr](/api/ocr)
+
+###### HTTP请求方式
+> POST  JSON
+
+###### 请求参数
+|参数|必选|类型|说明|
+|---|---|---|---|
+|imagePath|string|图片全路径|
+
+
+###### 返回字段
+|返回字段|字段类型|说明                              |
+|---|---|---|
+|code|int|返回状态,0成功, 非0时再调用一次|
+|msg|string|成功提示|
+|data|object|识别得结果|
+
+###### 接口示例
+
+入参：
+``` javascript
+
+{
+   
+    "imagePath":"C:\\var\\123.jpg"
+}
+```
+响应：
+``` javascript
+{
+    "code": 0,
+    "data": "17 硬卧下铺别人能不能坐?12306回应\r\n18 中南财大被解聘女讲师已失联4个多月\r\n19 新一轮存款利率下调即将落地\r\n",
+    "msg": "success"
+}
 ```

src/http_server_callback.cc

@@ -579,6 +579,23 @@ std::string HttpDispatch(struct mg_connection *c, struct mg_http_message *hm) {
         {"code", success}, {"msg", "success"}, {"data", {}}};
     ret = ret_data.dump();
     return ret;
+ } else if (mg_http_match_uri(hm, "/api/sendPatMsg")) {
+    std::wstring room_id = GetWStringParam(j_param, "receiver");
+    std::wstring wxid = GetWStringParam(j_param, "wxid");
+    INT64 success =
+        wxhelper::GlobalContext::GetInstance().mgr->SendPatMsg(room_id, wxid);
+    nlohmann::json ret_data = {
+        {"code", success}, {"msg", "success"}, {"data", {}}};
+    ret = ret_data.dump();
+    return ret;
+ } else if (mg_http_match_uri(hm, "/api/ocr")) {
+    std::wstring image_path = GetWStringParam(j_param, "imagePath");
+    std::string text("");
+    INT64 success = wxhelper::GlobalContext::GetInstance().mgr->DoOCRTask(image_path,text);
+    nlohmann::json ret_data = {
+        {"code", success}, {"msg", "success"}, {"data", text}};
+    ret = ret_data.dump();
+    return ret;
  } else if (mg_http_match_uri(hm, "/api/test")) {
     INT64 success = wxhelper::GlobalContext::GetInstance().mgr->Test();
     nlohmann::json ret_data = {

src/manager.cc

@@ -1213,6 +1213,49 @@ INT64 Manager::SendApplet(const std::wstring &recv_wxid,
   return success;
 }
 
+INT64 Manager::SendPatMsg(const std::wstring &room_id,
+                          const std::wstring &wxid) {
+  INT64 success = -1;
+  UINT64 send_pat_msg_addr = base_addr_ + offset::kSendPatMsg;
+  func::__SendPatMsg send_pat_msg =(func::__SendPatMsg)send_pat_msg_addr;
+  prototype::WeChatString chat_room(room_id);
+  prototype::WeChatString target(wxid);
+  success = send_pat_msg(reinterpret_cast<UINT64>(&chat_room),reinterpret_cast<UINT64>(&target));
+  return success;
+}
+
+INT64 Manager::DoOCRTask(const std::wstring &img_path, std::string &result) {
+  INT64 success = -1;
+  UINT64 ocr_manager_addr = base_addr_ + offset::kGetOCRManager;
+  func::__GetOCRManager ocr_manager = (func::__GetOCRManager)ocr_manager_addr;
+
+  UINT64 do_ocr_task_addr = base_addr_ + offset::kDoOCRTask;
+  func::__DoOCRTask do_ocr_task = (func::__DoOCRTask)do_ocr_task_addr;
+
+  prototype::WeChatString img(img_path);
+  std::vector<INT64> *temp = Utils::WxHeapAlloc<std::vector<INT64>>(0x20);
+  INT64 unkonwn = 0;
+  common::VectorInner *list = (common::VectorInner *)temp;
+  list->start = reinterpret_cast<INT64>(&list->start);
+  list->finsh = list->start;
+  char buff[0x28] = {0};
+  memcpy(buff, &list->start, sizeof(INT64));
+  UINT64 mgr = ocr_manager();
+  success = do_ocr_task(mgr, reinterpret_cast<UINT64>(&img),1,
+                        reinterpret_cast<UINT64>(buff),reinterpret_cast<UINT64>(&unkonwn));
+  INT64 number = *(INT64 *)(buff + 0x8);
+  if (number > 0) {
+    INT64 header = list->start;
+    for (unsigned int i = 0; i < number - 1; i++) {
+      INT64 content = *(INT64 *)header;
+      result += Utils::ReadWstringThenConvert(content + 0x28);
+      result += "\r\n";
+      header = content;
+    }
+  }
+  return success;
+}
+
 INT64 Manager::Test() {
   auto vec = Utils::QWordScan(base_addr_ + 0x32D1318, 0x1, L"WeChatWin.dll");
   for (int i = 0; i < vec.size(); i++) {

src/manager.h

@@ -56,12 +56,14 @@ class Manager {
   INT64 GetVoiceByDB(ULONG64 msg_id, const std::wstring& dir);
   INT64 SendCustomEmotion(const std::wstring& file_path,
                           const std::wstring& wxid);
-  INT64 Manager::SendApplet(
+  INT64 SendApplet(
       const std::wstring& recv_wxid, const std::wstring& waid_suff,
       const std::wstring& waid_w, const std::string& waid_s,
       const std::string& wa_wxid, const std::string& json_param,
       const std::string& head_image, const std::string& big_image,
       const std::string& index_page);
+  INT64 SendPatMsg(const std::wstring& room_id, const std::wstring& wxid);
+  INT64 DoOCRTask(const std::wstring& img_path, std::string &result); 
   INT64 Test();
  private:
   UINT64 base_addr_;

src/wechat_function.h

@@ -282,6 +282,9 @@ typedef UINT64 (*__GetAppInfoByWaid)(UINT64,UINT64);
 typedef UINT64 (*__CopyShareAppMessageRequest)(UINT64,UINT64);
 typedef UINT64 (*__NewWAUpdatableMsgInfo)(UINT64);
 typedef UINT64 (*__FreeWAUpdatableMsgInfo)(UINT64);
+typedef UINT64 (*__SendPatMsg)(UINT64,UINT64);
+typedef UINT64 (*__GetOCRManager)();
+typedef UINT64 (*__DoOCRTask)(UINT64,UINT64,UINT64,UINT64,UINT64);
 
 
 }  // namespace function
@@ -440,6 +443,9 @@ const UINT64 kGetAppInfoByWaid = 0x13c5790;
 const UINT64 kCopyShareAppMessageRequest = 0x13c0670;
 const UINT64 kNewWAUpdatableMsgInfo = 0x919ca0;
 const UINT64 kFreeWAUpdatableMsgInfo = 0x8fc230;
+const UINT64 kSendPatMsg = 0x195f340;
+const UINT64 kGetOCRManager = 0x999780;
+const UINT64 kDoOCRTask = 0x190b2a0;
 
 }  // namespace offset
 }  // namespace V3_9_5_81